Question

tolong bantu kak, bsk di kumpul​

Answer 1

Gunakan sifat eksponen berikut:

[tex]\boxed{{a}^{-n} = \frac{1}{{a}^{n}}}[/tex]

Penyelesaian:

[tex]a. \: \: {7}^{ - 3} = \frac{1}{ {7}^{3} } [/tex]

[tex]b. \: \: {4}^{ - 2} = \frac{1}{ {4}^{2} } [/tex]

[tex]c. \: \: { - 5}^{ - 5} = - \left( \frac{1}{ {5}^{5} } \right) = - \frac{1}{ {5}^{5} } [/tex]

[tex]d. \: \: {20p}^{ - 5} = \frac{1}{ {20p}^{5} } [/tex]

[tex]e. \: \: {6}^{ - 5} = \frac{1}{ {6}^{5} } [/tex]

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